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GST to CET: convert Gulf Standard Time to Central European Time

In January, CET is 3 hours behind GST. In July it is 2 hours behind. The gap moves because the two regions handle daylight saving differently.

GST also abbreviates South Georgia Time (UTC-2). These pages use the Gulf meaning.

One instant, two local clocks

Drag one day across both zones

Shared instant12:00 UTC
Difference nowCET is 3 hours behind
GSTGulf Standard Time
16:00Thu, Jan 15
CETCentral European Time
13:00Thu, Jan 15
Approximate daylight 09:00 to 17:00 Selected local time

Both lanes show the same instant. Local dates, daylight, and offsets come from each IANA zone on the selected date, so daylight saving changes are included.

Right now

GST: Gulf Standard Time

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CET: Central European Time

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Local times come from your browser's IANA time zone data.

GST to CET hour by hour

Two columns because the gap changes with daylight saving: use the January column roughly November to mid-March, the July column mid-March to October. Exact switch dates vary by year.

GSTCET (January)CET (July)
12:00 AM9:00 PM (prev day)10:00 PM (prev day)
1:00 AM10:00 PM (prev day)11:00 PM (prev day)
2:00 AM11:00 PM (prev day)12:00 AM
3:00 AM12:00 AM1:00 AM
4:00 AM1:00 AM2:00 AM
5:00 AM2:00 AM3:00 AM
6:00 AM3:00 AM4:00 AM
7:00 AM4:00 AM5:00 AM
8:00 AM5:00 AM6:00 AM
9:00 AM6:00 AM7:00 AM
10:00 AM7:00 AM8:00 AM
11:00 AM8:00 AM9:00 AM
12:00 PM9:00 AM10:00 AM
1:00 PM10:00 AM11:00 AM
2:00 PM11:00 AM12:00 PM
3:00 PM12:00 PM1:00 PM
4:00 PM1:00 PM2:00 PM
5:00 PM2:00 PM3:00 PM
6:00 PM3:00 PM4:00 PM
7:00 PM4:00 PM5:00 PM
8:00 PM5:00 PM6:00 PM
9:00 PM6:00 PM7:00 PM
10:00 PM7:00 PM8:00 PM
11:00 PM8:00 PM9:00 PM

Scheduling a call between GST and CET

Standard business hours (9:00 AM to 5:00 PM) overlap in January from 12:00 PM to 5:00 PM in GST, which is 9:00 AM to 2:00 PM in CET.

In July the overlap runs 11:00 AM to 5:00 PM in GST (9:00 AM to 3:00 PM in CET).

CET to GST (reverse)Open the full converter

More GST conversions

Offsets are computed from the IANA time zone database for January 15 and July 15 of the current year. GST here means Gulf Standard Time (United Arab Emirates and Oman); CET means Central European Time (most of continental Europe).